1 files changed, 11 insertions, 0 deletions
diff --git a/defs.hpp b/defs.hpp
index 6fca3bb0..758345f9 100644
--- a/defs.hpp
+++ b/defs.hpp
@@ -10,6 +10,17 @@
 #   define FUNCTION_NAME __PRETTY_FUNCTION__
 #endif
 
+#ifdef _WIN32
+#   define EX_OK        0   /* successful termination */
+#   define EX_USAGE     64  /* command line usage error */
+#   define EX_DATAERR   65  /* data format error */
+#   define EX_SOFTWARE  70  /* internal software error */
+#   define EX_CANTCREAT 73  /* can't create (user) output file */
+#   define EX_IOERR     74  /* input/output error */
+#else
+#   include <sysexits.h>
+#endif
+
 namespace Magnum::Examples {
 
 using size_t = std::size_t;